Published April 1981
| Version v1
Journal article
Creep of cold-worked Zry-4 at 673 K
Creators
- 1. Comision de Investigaciones Cientificas de la Provincia de Buenos Aires, La Plata (Argentina)
- 2. Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Departamento de Materiales
Description
Creep data, at 673 K, up to times of about 400 h and stresses between 117.6 and 264.7 MPa, in flat specimens of cold-worked Zry-4, are reported. The data can be represented by Hart's equation of state. No distinction is made between primary and steady-state creep, indicating that the same mechanism is controlling the plastic deformation in both regions. The apparent activation energy was found to be independent of stress with a value close to that for self diffusion. (orig./RW)
Additional details
Publishing Information
- Journal Title
- J. Nucl. Mater.
- Journal Volume
- 97
- Journal Issue
- 3
- Series
- J. Nucl. Mater.
- Journal Page Range
- 323-332
- ISSN
- 0022-3115
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 12626645
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ACTIVATION ENERGY; COLD WORKING; CREEP; DEFORMATION; PLASTICITY; SELF-DIFFUSION; ZIRCALOY 4
- Descriptors DEC
- ALLOYS; DIFFUSION; ENERGY; FABRICATION; MATERIALS WORKING; MECHANICAL PROPERTIES; TIN ALLOYS; TRANSITION ELEMENT ALLOYS; ZIRCALOY; ZIRCONIUM ALLOYS; ZIRCONIUM BASE ALLOYS